The first thing I did was teleport myself out of the house then I tried to get myself back to Sam but I was been blocked by something and I kept finding myself back on the same street outside my foster parents house with a banging headache.

I decided that wasn't going to work and began trying all the car doors until one of them opened. I climbed in and willed it to start. I'd have to drive to Bobby's myself. It would take some time but it was better than nothing. I got pretty close too. I was less than 10 miles away when I found myself minus the car outside my foster parents' house again

"Oh come on" I exclaimed "You bastards" I added just in case the angels happened to be listening.

I ran down the road to the nearest phone booth and called Dean. I was relieved when he answered.

"Dean it's Caitlyn"

"Caitlyn what the hell happened to you?" he demanded

"Angels" I replied as if that explained everything

"What? They took you? Where?"

"Well I didn't see them but it felt like them" I admitted "I ended up back at my foster parents house and I can't get back to you and Sam"

"What do you mean you can't get back to us?" Dean sounded agitated "Sammy needs you"

"And I would be there if I could but when I try and teleport to you I'm been blocked and it's like been in a giant pinball machine then I end up back here"

"Steal a car then"

"I did"

"What happened?"

"I got within 10 miles of Bobby's place then poof"

"Poof?"

"Yeah poof, I was back here again"

"They really don't want you helping Sam do they?" he sounded pissed off now. "Stay there I'm going to send Cas to you"

I hung up and seconds later Castiel appeared outside the phone booth

"Castiel" I said relieved, hoping he might be able to help me.

"Are you OK I tried to stop them but I couldn't"

"Angels?" I asked

"Yes" he confirmed.

"How's Sam?" I asked

"He might not recover from this; I fear he's close to saying yes to Lucifer"

"But you told Dean..." I began to protest.

"Dean once told me that humans have to lie to each other sometimes and I understand that now"

"How can I help Sam?" I pleaded with him, hoping he had an answer for me.

"The Angels may have blocked off your path to Sam here and now and possibly in other times too but it would be impossible to block every path. You need to find a path that isn't blocked off"

"You mean go back in time, can I do that?"

"If you really want to" Castiel

"Thank you Castiel"

"I have to get back to Sam and Dean now" he said "good luck Caitlyn" then he was gone again.

I knew what I had to do now and it wasn't long before I was in Sam and Dean's motel room.

"Dean was asleep; Sam was typing on his laptop when he looked up at me.

"What are you doing here? Who are you?"

That's when Dean woke up and grabbed the holy water by the side of the bed and threw it at me.

"Thanks but I just showered recently and also I'm not evil" I added sarcastically wondering how many times I would have to tell him that, in this time or any other.

"Then what are you doing in our room?" Dean demanded"

"I'm here to help" I said noticing how much younger they both looked.

"Well you're a little bit too late. Our Dad died last week we could have used some help back then" Dean Snapped at me.

Sam stood in front of me and I had to fight off the urge to throw my arms round him. Technically we hadn't even met yet.

"Who are you?" he repeated.

"Someone who may not have much time, My name is Caitlyn. I know you and Dean in the future"

"Oh right the future" Dean repeated sceptically.

"I don't care if you believe but I need you to listen to me"

"We're listening" Sam said

"You're going to meet a demon called Ruby; you'll think she's on your side"

"Like I would ever think a demon was on my side" Dean interrupted

"Well you won't you'll be sceptical as always" I turned back to Sam "But you will refuse to let Dean kill her and it's going lead you to bringing about the apocalypse. So please listen to me when I say that you have kill Ruby before it gets that far. Do you understand me?"

"Sure, killing demons" Sam said "It's what we..." I heard him start to say before I was pulled away.

I hoped that would be enough to do it because I knew that path to Sam and Dean would be blocked off now and I couldn't go back.